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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36231.2-2018 |
Mining machinery—Graphical symbols—Part 2: Mineral filter processing equipment 矿山机械 图形符号 第2部分：矿物选别加工处理设备 |
China National Standards Mining machinery—Graphical symbols—Part |
 English PDF |
| GB/T 36231.1-2018 |
Mining machinery—Graphical symbols—Part1:Mining equipment of mineral 矿山机械 图形符号 第1部分：矿物开采设备 |
China National Standards Mining machinery—Graphical symbols—Part |
English PDF |
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